The BGP Instability Report

The BGP Instability Report is updated daily. This report
was generated on 16 August 2017 06:23 (UTC+1000)

50 Most active ASes for the past 7 days

RANK	ASN	UPDs	%	Prefixes	UPDs/Prefix	AS NAME
1	13999	324062	8.04%	810	400.08	Mega Cable, S.A. de C.V., MX
2	28554	192166	4.77%	228	842.83	Cablemas Telecomunicaciones SA de CV, MX
3	28509	190788	4.73%	502	380.06	Cablemas Telecomunicaciones SA de CV, MX
4	132165	161581	4.01%	590	273.87	CONNECT-AS-AP Connect Communications, PK
5	32098	131425	3.26%	151	870.36	TRANSTELCO-INC - Transtelco Inc, US
6	9829	48066	1.19%	2754	17.45	BSNL-NIB National Internet Backbone, IN
7	7011	47403	1.18%	583	81.31	FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc., US
8	11664	41081	1.02%	876	46.90	Techtel LMDS Comunicaciones Interactivas S.A., AR
9	22011	40955	1.02%	57	718.51	Metro Net, S.A.P.I. de C.V., MX
10	16960	31987	0.79%	177	180.72	Cablevision Red, S.A de C.V., MX
11	42473	31777	0.79%	166	191.43	ANEXIA-AS A-9020 Klagenfurt, AT
12	22566	28788	0.71%	67	429.67	Maxcom Telecomunicaciones, S.A.B. de C.V., MX
13	3832	28607	0.71%	20	1430.35	CINE-NET - Cinenet Communications, US
14	16596	27665	0.69%	48	576.35	Universidad Autonoma del Estado de Baja California, MX
15	13118	27487	0.68%	100	274.87	ASN-YARTELECOM PJSC Rostelecom, RU
16	8048	27303	0.68%	377	72.42	CANTV Servicios, Venezuela, VE
17	45899	27177	0.67%	2350	11.56	VNPT-AS-VN VNPT Corp, VN
18	28555	26447	0.66%	31	853.13	Cablemas Telecomunicaciones SA de CV, MX
19	45514	25819	0.64%	308	83.83	TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
20	17072	24382	0.60%	791	30.82	TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
21	9394	23754	0.59%	1904	12.48	CTTNET China TieTong Telecommunications Corporation, CN
22	22908	23553	0.58%	90	261.70	Sixsigma Networks Mexico, S.A. de C.V., MX
23	81	23501	0.58%	59	398.32	NCREN - MCNC, US
24	55430	23155	0.57%	1207	19.18	STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd, SG
25	3203	21427	0.53%	2	10713.50	ASVIDEOKANAL, RU
26	39891	21353	0.53%	3387	6.30	ALJAWWALSTC-AS, SA
27	8100	20548	0.51%	314	65.44	ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US
28	28526	19664	0.49%	53	371.02	Universidad Autonoma del Estado de Mexico, MX
29	28481	19559	0.49%	56	349.27	SERVICIO Y EQUIPO EN TELEFONÍA INTERNET Y TV S.A. DE C.V., MX
30	1602	16771	0.42%	249	67.35	DNIC-AS-01602 - Headquarters, USAISC, US
31	31549	16556	0.41%	837	19.78	RASANA, IR
32	28539	16523	0.41%	30	550.77	Creatividad Internet Enlaces, S.A. de C.V., MX
33	30167	16068	0.40%	18	892.67	XCNETWORKS-30167 - XC Networks, Ltd., US
34	3223	15871	0.39%	168	94.47	VOXILITY, RO
35	4324	15757	0.39%	17	926.88	WHC-NET - WhiteHorse Communications, Inc., US
36	18465	15613	0.39%	13	1201.00	WORKDAY-01 - Workday, Inc., US
37	48159	15498	0.38%	305	50.81	TIC-AS, IR
38	8151	14463	0.36%	2865	5.05	Uninet S.A. de C.V., MX
39	196742	13843	0.34%	24	576.79	EKRAN-AS, RU
40	262913	13395	0.33%	16	837.19	Konecta de Mexico, S. de R.L. de C.V., MX
41	714	13348	0.33%	831	16.06	APPLE-ENGINEERING - Apple Inc., US
42	28524	13050	0.32%	16	815.62	Imatech Networks, S.A. de C.V., MX
43	10620	12625	0.31%	3554	3.55	Telmex Colombia S.A., CO
44	647	11972	0.30%	143	83.72	DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
45	18734	11277	0.28%	106	106.39	Operbes, S.A. de C.V., MX
46	3475	11270	0.28%	92	122.50	DNIC-AS-03475 - Navy Network Information Center (NNIC), US
47	27738	11069	0.27%	789	14.03	Ecuadortelecom S.A., EC
48	262414	10951	0.27%	7	1564.43	TELLIG TELECOM EIRELI, BR
49	5650	10740	0.27%	835	12.86	FRONTIER-FRTR - Frontier Communications of America, Inc., US
50	37662	10685	0.27%	18	593.61	WIOCC-AS, MU
Total		1968825	48.83%

50 Most active ASes for the past 7 days

RANK	ASN	UPDs/Prefix	%	Prefixes	UPDs	AS NAME
1	3203	21427.0	0.53%	2	21427	ASVIDEOKANAL, RU
2	3832	14303.5	0.71%	20	28607	CINE-NET - Cinenet Communications, US
3	196742	13843.0	0.34%	24	13843	EKRAN-AS, RU
4	12697	7550.0	0.19%	1	7550	NRD, IR
5	196852	3520.0	0.09%	1	3520	VLK-AS, IT
6	132464	2946.0	0.07%	1	2946	BARBAZACOOP-AS-AP Barbaza Multi-Purpose Cooperative, PH
7	262414	2737.8	0.27%	7	10951	TELLIG TELECOM EIRELI, BR
8	37662	2671.2	0.27%	18	10685	WIOCC-AS, MU
9	328116	2383.0	0.06%	1	2383	-Reserved AS-, ZZ
10	52782	2066.0	0.05%	5	2066	AUTOEVER BRASIL TECNOLOGIA DA INFORMACAO LTDA, BR
11	9459	1725.0	0.04%	54	1725	ASKONKUK Konkuk University, KR
12	18465	1419.4	0.39%	13	15613	WORKDAY-01 - Workday, Inc., US
13	22059	1339.9	0.23%	7	9379	-Reserved AS-, ZZ
14	28170	1204.0	0.09%	4	3612	Wal-Mart Brasil LTDA, BR
15	6908	1079.5	0.05%	49	2159	DATAHOP Datahop - International IP Backbone, GB
16	22390	1076.1	0.24%	13	9685	XEROX-WB - XEROX CORPORATION, US
17	21136	1047.0	0.03%	1	1047	CSUCS-AS, HU
18	61259	962.0	0.02%	1	962	SUPERWAVE-AS, RU
19	265505	931.0	0.05%	3	1862	INTELVID S.A. DE C.V., MX
20	4324	926.9	0.39%	17	15757	WHC-NET - WhiteHorse Communications, Inc., US
21	47232	926.0	0.02%	13	926	GRAPESC, CZ
22	263134	902.0	0.02%	1	902	Universidad Autonoma de Queretaro, MX
23	2904	901.0	0.04%	2	1802	Universidad Autonoma De Ciudad Juarez, MX
24	28613	898.7	0.07%	14	2696	HUGHES TELECOMUNICACOES DO BRASIL LTDA., BR
25	10420	898.0	0.11%	21	4490	Banco de Mexico, MX
26	262913	893.0	0.33%	16	13395	Konecta de Mexico, S. de R.L. de C.V., MX
27	30167	892.7	0.40%	18	16068	XCNETWORKS-30167 - XC Networks, Ltd., US
28	17249	872.0	0.04%	11	1744	BURSATEC, S.A. DE C.V., MX
29	28373	872.0	0.02%	1	872	Bajanet Comunicaciones, S.A. de C.V., MX
30	265511	872.0	0.02%	1	872	PLAMEX SA DE CV, MX
31	32098	870.4	3.26%	151	131425	TRANSTELCO-INC - Transtelco Inc, US
32	28503	870.0	0.04%	2	1740	GSAT COMUNICACIONES SA DE CV, MX
33	28524	870.0	0.32%	16	13050	Imatech Networks, S.A. de C.V., MX
34	19881	869.0	0.02%	28	869	VTCNET - Valley Telecom Internet, US
35	36121	868.3	0.06%	3	2605	NUCOM - Nucom Technology, Inc., US
36	265521	867.0	0.02%	1	867	Supermercados Internacionales HEB SA de CV, MX
37	28404	866.0	0.04%	2	1732	Telefonia por Cable, S.A. de C.V., MX
38	14913	864.0	0.02%	1	864	MEDIA-NEWS-GROUP - MEDIA NEWS GROUP, US
39	28555	853.1	0.66%	31	26447	Cablemas Telecomunicaciones SA de CV, MX
40	198694	853.0	0.02%	1	853	DOTXS-, NL
41	18592	846.8	0.13%	8	5081	Corporacion Universitaria para el Desarrollo de Internet, A.C., MX
42	28554	846.5	4.77%	228	192166	Cablemas Telecomunicaciones SA de CV, MX
43	22908	841.2	0.58%	90	23553	Sixsigma Networks Mexico, S.A. de C.V., MX
44	263148	825.0	0.02%	1	825	Universidad Autonoma de Campeche, MX
45	22566	822.5	0.71%	67	28788	Maxcom Telecomunicaciones, S.A.B. de C.V., MX
46	29508	820.0	0.02%	1	820	TANAT-AS, UA
47	15742	809.1	0.16%	10	6473	PRIVATBANK, UA
48	28539	786.8	0.41%	30	16523	Creatividad Internet Enlaces, S.A. de C.V., MX
49	202788	785.2	0.10%	5	3926	KWPA, IR
50	24485	784.5	0.04%
Total		110904.1	16.58%

50 Most active Prefixes for the past 7 days

RANK	PREFIX	UPDs	%	Origin AS -- AS NAME
1	93.181.192.0/19	24022	0.57%	13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
2	193.0.132.0/22	21427	0.51%	3203 -- ASVIDEOKANAL, RU
3	209.177.171.0/24	15586	0.37%	18465 -- WORKDAY-01 - Workday, Inc., US
4	186.12.248.0/22	14931	0.35%	11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
5	170.51.243.0/24	14348	0.34%	11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR 19037 -- AMX Argentina S.A., AR
6	199.245.187.0/24	14343	0.34%	3832 -- CINE-NET - Cinenet Communications, US
7	198.148.151.0/24	14264	0.34%	3832 -- CINE-NET - Cinenet Communications, US
8	192.147.30.0/24	13994	0.33%	81 -- NCREN - MCNC, US
9	185.17.129.0/24	13843	0.33%	196742 -- EKRAN-AS, RU
10	177.72.144.0/24	10928	0.26%	262414 -- TELLIG TELECOM EIRELI, BR
11	196.250.232.0/21	10656	0.25%	37662 -- WIOCC-AS, MU
12	186.182.234.0/24	9892	0.23%	11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR 19037 -- AMX Argentina S.A., AR
13	192.154.32.0/19	9323	0.22%	81 -- NCREN - MCNC, US
14	66.19.194.0/24	8401	0.20%	6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
15	64.34.125.0/24	7756	0.18%	22059 -- -Reserved AS-, ZZ
16	46.249.96.0/24	7550	0.18%	12697 -- NRD, IR
17	216.238.254.0/23	6661	0.16%	13904 -- COSLINK - Cherryland Services Inc, US
18	13.15.32.0/20	6372	0.15%	22390 -- XEROX-WB - XEROX CORPORATION, US
19	111.88.193.0/24	4626	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
20	111.88.194.0/24	4622	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
21	111.88.195.0/24	4620	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
22	111.88.196.0/24	4603	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
23	111.88.197.0/24	4600	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
24	111.88.198.0/24	4588	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
25	111.88.192.0/24	4580	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
26	111.88.201.0/24	4572	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
27	111.88.199.0/24	4572	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
28	111.88.200.0/24	4569	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
29	111.88.203.0/24	4553	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
30	111.88.202.0/24	4552	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
31	111.88.204.0/24	4543	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
32	111.88.208.0/24	4530	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
33	111.88.205.0/24	4530	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
34	111.88.206.0/24	4530	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
35	111.88.207.0/24	4528	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
36	111.88.209.0/24	4528	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
37	111.88.211.0/24	4526	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
38	111.88.210.0/24	4526	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
39	111.88.212.0/24	4524	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
40	111.88.214.0/24	4498	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
41	111.88.213.0/24	4496	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
42	111.88.215.0/24	4476	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
43	111.88.216.0/24	4466	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
44	111.88.219.0/24	4450	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
45	111.88.218.0/24	4447	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
46	111.88.220.0/24	4442	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
47	111.88.222.0/24	4434	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
48	111.88.221.0/24	4434	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
49	111.88.223.0/24	4432	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
50	111.88.217.0/24	4430	0.11%	132165 -- CONNECT-AS-AP Connect Communications, PK
Total		369124	8.83%

7 Day BGP Profile: 9-August-2017 00:00 - 15-August-2017 23:59 (UTC+1000)

Number of BGP Update Messages:	1586647
Number of Prefix Updates:	4031359
Number of Prefix Withdrawals:	184914
Average Prefixes per BGP Update:	2.66
Average BGP Update Messages per second:	2.30
Average Prefix Updates per second:	6.10
Peak BGP Update Message Rate per second:	1412	(05:22:11 Sat, 12-Aug-2017)
Peak Prefix Update Rate per second:	863	(11:35:43 Mon, 14-Aug-2017)
Peak Prefix Withdraw Rate per second:	4272	(06:29:51 Tue, 15-Aug-2017)
Prefix Count:	692852
Updated Prefix Count:	230604
Stable Prefix Count:	462248
Origin AS Count:	58316
Updated Origin AS Count:	24595
Stable Origin AS Count:	33721
Unique Path Count:	296472
Updated Path Count:	163966
Stable Path Count:	132506

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates

Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.